TEHRAN (FNA)- Iranian researchers produced and studied laboratorial samples of nanofibers that have application in the treatment of wound and infection thanks to their antibacterial properties and ability to prevent the extension of infection.

TEHRAN (FNA)- Researchers from Tehran University of Medical Sciences used low-cost and available raw materials for the laboratorial production of nanosorbents with high efficiency in elimination of fluoride from contaminated water.

TEHRAN (FNA)- Iranian researchers from Abar Nanofanavar Pishgam Sharif Company used titanium dioxide nanoparticles to design and test a special coating to increase efficiency of dye-sensitized solar cells.

TEHRAN (FNA)- Secondary school students attend the first day of the new educational year at their school that has been damaged by Saudi airstrikes in Ibb province, about 193 kilometers South of the capital of Yemen, Sanaa. [PHOTOS]

TEHRAN (FNA)- Iranian Supreme Leader's top adviser for international affairs Ali Akbar Velayati reiterated his country's opposition to talks over the contents of the 2015 nuclear deal between Tehran and the world powers.

TEHRAN (FNA)- Chairman of the Iranian parliament's National Security and Foreign Policy Commission Alaeddin Boroujerdi warned that the US administration's antagonistic approach towards the 2015 nuclear deal encourages other countries to oppose negotiation and follow North Korea.

TEHRAN (FNA)- The Iranian foreign ministry welcomed the results of presidential election in Kyrgyzstan and parliamentary elections in Austria, stressing Tehran's willingness to further develop ties with the two countries.

TEHRAN (FNA)- The Iraqi forces have launched a major offensive over several fronts aimed at retaking the Kurdish-held city of Kirkuk, capturing several points in the region, Iraq's Joint Operations Command (JOC) said on Monday.

TEHRAN (FNA)- Chairman of the Iranian parliament's National Security and Foreign Policy Commission Alaeddin Boroujerdi warned that the US Congress's possible vote to withdraw from the 2015 nuclear deal will dissuade Tehran from continued commitment to the agreement.

TEHRAN (FNA)- Philippine troops have killed two senior militant leaders affiliated with the notorious Daesh (ISIS or ISIL) terror group as they press ahead with an operation to liberate the southern militant-held city of Marawi.